diff options
Diffstat (limited to 'arch/mips/alchemy/gpr/platform.c')
| -rw-r--r-- | arch/mips/alchemy/gpr/platform.c | 230 |
1 files changed, 0 insertions, 230 deletions
diff --git a/arch/mips/alchemy/gpr/platform.c b/arch/mips/alchemy/gpr/platform.c deleted file mode 100644 index 982ce85db60..00000000000 --- a/arch/mips/alchemy/gpr/platform.c +++ /dev/null @@ -1,230 +0,0 @@ -/* - * GPR board platform device registration - * - * Copyright (C) 2010 Wolfgang Grandegger <wg@denx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/mtd/partitions.h> -#include <linux/mtd/physmap.h> -#include <linux/leds.h> -#include <linux/gpio.h> -#include <linux/i2c.h> -#include <linux/i2c-gpio.h> - -#include <asm/mach-au1x00/au1000.h> - -/* - * Watchdog - */ -static struct resource gpr_wdt_resource[] = { - [0] = { - .start = 1, - .end = 1, - .name = "gpr-adm6320-wdt", - .flags = IORESOURCE_IRQ, - } -}; - -static struct platform_device gpr_wdt_device = { - .name = "adm6320-wdt", - .id = 0, - .num_resources = ARRAY_SIZE(gpr_wdt_resource), - .resource = gpr_wdt_resource, -}; - -/* - * FLASH - * - * 0x00000000-0x00200000 : "kernel" - * 0x00200000-0x00a00000 : "rootfs" - * 0x01d00000-0x01f00000 : "config" - * 0x01c00000-0x01d00000 : "yamon" - * 0x01d00000-0x01d40000 : "yamon env vars" - * 0x00000000-0x00a00000 : "kernel+rootfs" - */ -static struct mtd_partition gpr_mtd_partitions[] = { - { - .name = "kernel", - .size = 0x00200000, - .offset = 0, - }, - { - .name = "rootfs", - .size = 0x00800000, - .offset = MTDPART_OFS_APPEND, - .mask_flags = MTD_WRITEABLE, - }, - { - .name = "config", - .size = 0x00200000, - .offset = 0x01d00000, - }, - { - .name = "yamon", - .size = 0x00100000, - .offset = 0x01c00000, - }, - { - .name = "yamon env vars", - .size = 0x00040000, - .offset = MTDPART_OFS_APPEND, - }, - { - .name = "kernel+rootfs", - .size = 0x00a00000, - .offset = 0, - }, -}; - -static struct physmap_flash_data gpr_flash_data = { - .width = 4, - .nr_parts = ARRAY_SIZE(gpr_mtd_partitions), - .parts = gpr_mtd_partitions, -}; - -static struct resource gpr_mtd_resource = { - .start = 0x1e000000, - .end = 0x1fffffff, - .flags = IORESOURCE_MEM, -}; - -static struct platform_device gpr_mtd_device = { - .name = "physmap-flash", - .dev = { - .platform_data = &gpr_flash_data, - }, - .num_resources = 1, - .resource = &gpr_mtd_resource, -}; - -/* - * LEDs - */ -static struct gpio_led gpr_gpio_leds[] = { - { /* green */ - .name = "gpr:green", - .gpio = 4, - .active_low = 1, - }, - { /* red */ - .name = "gpr:red", - .gpio = 5, - .active_low = 1, - } -}; - -static struct gpio_led_platform_data gpr_led_data = { - .num_leds = ARRAY_SIZE(gpr_gpio_leds), - .leds = gpr_gpio_leds, -}; - -static struct platform_device gpr_led_devices = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &gpr_led_data, - } -}; - -/* - * I2C - */ -static struct i2c_gpio_platform_data gpr_i2c_data = { - .sda_pin = 209, - .sda_is_open_drain = 1, - .scl_pin = 210, - .scl_is_open_drain = 1, - .udelay = 2, /* ~100 kHz */ - .timeout = HZ, - }; - -static struct platform_device gpr_i2c_device = { - .name = "i2c-gpio", - .id = -1, - .dev.platform_data = &gpr_i2c_data, -}; - -static struct i2c_board_info gpr_i2c_info[] __initdata = { - { - I2C_BOARD_INFO("lm83", 0x18), - .type = "lm83" - } -}; - - - -static struct resource alchemy_pci_host_res[] = { - [0] = { - .start = AU1500_PCI_PHYS_ADDR, - .end = AU1500_PCI_PHYS_ADDR + 0xfff, - .flags = IORESOURCE_MEM, - }, -}; - -static int gpr_map_pci_irq(const struct pci_dev *d, u8 slot, u8 pin) -{ - if ((slot == 0) && (pin == 1)) - return AU1550_PCI_INTA; - else if ((slot == 0) && (pin == 2)) - return AU1550_PCI_INTB; - - return -1; -} - -static struct alchemy_pci_platdata gpr_pci_pd = { - .board_map_irq = gpr_map_pci_irq, - .pci_cfg_set = PCI_CONFIG_AEN | PCI_CONFIG_R2H | PCI_CONFIG_R1H | - PCI_CONFIG_CH | -#if defined(__MIPSEB__) - PCI_CONFIG_SIC_HWA_DAT | PCI_CONFIG_SM, -#else - 0, -#endif -}; - -static struct platform_device gpr_pci_host_dev = { - .dev.platform_data = &gpr_pci_pd, - .name = "alchemy-pci", - .id = 0, - .num_resources = ARRAY_SIZE(alchemy_pci_host_res), - .resource = alchemy_pci_host_res, -}; - -static struct platform_device *gpr_devices[] __initdata = { - &gpr_wdt_device, - &gpr_mtd_device, - &gpr_i2c_device, - &gpr_led_devices, -}; - -static int __init gpr_pci_init(void) -{ - return platform_device_register(&gpr_pci_host_dev); -} -/* must be arch_initcall; MIPS PCI scans busses in a subsys_initcall */ -arch_initcall(gpr_pci_init); - - -static int __init gpr_dev_init(void) -{ - i2c_register_board_info(0, gpr_i2c_info, ARRAY_SIZE(gpr_i2c_info)); - - return platform_add_devices(gpr_devices, ARRAY_SIZE(gpr_devices)); -} -device_initcall(gpr_dev_init); |